Zobrazeno 1 - 10
of 20
pro vyhledávání: '"N. Raevskaya"'
Autor:
Alexey Manikhas, T. Kotkova, I. Grinev, R. Babeshkin, Georgy M. Manikhas, A. Polyanitsa, N. Raevskaya, A. Oganesyn
Publikováno v:
European Journal of Cancer. 92:S95
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5d8b54995c52a207d2afc803ad917e2
https://doi.org/10.1016/s0959-8049(18)30513-6
https://doi.org/10.1016/s0959-8049(18)30513-6
Autor:
S. A. Nedil’ko, L. N. Raevskaya, E. G. Zen’kovich, Yu. I. Pyatnitskii, A. G. Dzyaz’ko, A. I. Bostan
Publikováno v:
Theoretical and Experimental Chemistry. 41:117-121
The catalytic properties of complex oxide catalysts with ABO3 perovskite structure (A = Sr, Ba, La; B = Mn, Co, Ni) in the oxidative coupling of methane were studied with separate introduction of methane and oxygen onto the catalyst. The greatest cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0e5bed4ec1bbd59c92d497166d18775
https://doi.org/10.1007/s11237-005-0030-z
https://doi.org/10.1007/s11237-005-0030-z
Publikováno v:
Theoretical and Experimental Chemistry. 40:172-176
It is shown that at relatively low temperatures the rate of oxidation of methane by nitrous oxide over the catalyst V2O5/SiO2 exceeds the rate of oxidation of methane by oxygen, whereas at higher temperatures the opposite relation is observed between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f8a8d2c700e0ad56001e1b8c0e780c9
https://doi.org/10.1023/b:thec.0000036213.53737.ce
https://doi.org/10.1023/b:thec.0000036213.53737.ce
Publikováno v:
Theoretical and Experimental Chemistry. 38:363-366
We have studied partial oxidation of methane on V2O5/SiO2 (0.8 mass % V) in a flow-through catalytic fixed-bed reactor. We found that the methane/air ratio in the starting reaction mixture has practically no effect on the selectivity of the process.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08cd53d13ec1261307df29ffcbc57ea4
https://doi.org/10.1023/a:1022223703187
https://doi.org/10.1023/a:1022223703187
Publikováno v:
Theoretical and Experimental Chemistry. 38:295-300
The effect of the vanadium content on the catalytic characteristics of samples of V2O5/SiO2, prepared by molecular layering, was investigated. It was shown that in the region of relatively small vanadium contents in the catalyst its surface concentra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12bbefe1bed7bfd9a6ba2f8d9370e3f8
https://doi.org/10.1023/a:1021792707767
https://doi.org/10.1023/a:1021792707767
Publikováno v:
Theoretical and Experimental Chemistry. 36:168-172
The interaction of methane with the oxidized surface of the KNaSrCoO3−x is first order in methane with respect to formation of higher hydrocarbons and zero order with respect to formation of CO2. At the initial stage the rate of formation of the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cc8e3cf22804bb459cdf8190e68463e
https://doi.org/10.1007/bf02511432
https://doi.org/10.1007/bf02511432
Publikováno v:
Theoretical and Experimental Chemistry. 36:48-53
The oxidative coupling of methane in a periodic regime was studied using Co-containing perovskites as solid oxidants. Partial substitution of strontium with alkali metals in the perovskite SrCoO3 increased the activity and selectivity of the catalyst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2503234d6399684406a6112d7fd72333
https://doi.org/10.1007/bf02511536
https://doi.org/10.1007/bf02511536
Publikováno v:
Theoretical and Experimental Chemistry. 33:78-81
The catalytic transformation of methane into higher hydrocarbons was studied under unsteady conditions on oxides of various metals (Pb, Fe, Nb, Ti, Cd, Mo, Mg, Zn, Zr, Bi, Mn), and also on Sr-, La-, Y-, and Mn-containing oxides of perovskite structur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94506c35bb6265afb78654037176b83c
https://doi.org/10.1007/bf02765949
https://doi.org/10.1007/bf02765949
Publikováno v:
Chemistry of Natural Compounds. 29:369-372
Methods have been developed for obtaining soluble and insoluble dextran carbonates. The addition of the latter to E. coli L-asparaginase has given water-soluble, gel-like, and insoluble forms of the immobilized enzyme. The influence of the bound poly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::befc6ee50cb53a91599fba9867ff52c6
https://doi.org/10.1007/bf00630542
https://doi.org/10.1007/bf00630542
Publikováno v:
Theoretical and Experimental Chemistry. 28:286-288
Modified forms of natural mordenites containing transition-metal ions catalyze the oxidative conversion of methane. The ethane-ethylene ratio in the C2 hydrocarbon fraction is correlated with the metal ion hydrogenating and dehydrogenating capacity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b58fa66d65bb295f3df89eee7196d4c5
https://doi.org/10.1007/bf00530292
https://doi.org/10.1007/bf00530292